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Сообщение: [QUOTE="Vik, post: 265955, member: 645"] В библиотеке МС есть 2 модели OPA637. [SPOILER="OPA637 models"] * OPA637 OPERATIONAL AMPLIFIER "MACROMODEL" SUBCIRCUIT * CREATED USING PARTS RELEASE 4.03 ON 10/04/90 AT 11:11 * * REV.B 5/22/91 TK * REV.C 1/8/93 Changed nodes on J2 BCB * ------------------------------------------------------------------------ * | NOTICE: THE INFORMATION PROVIDED HEREIN IS BELIEVED TO BE RELIABLE; | * | HOWEVER; BURR-BROWN ASSUMES NO RESPONSIBILITY FOR INACCURACIES OR | * | OMISSIONS. BURR-BROWN ASSUMES NO RESPONSIBILITY FOR THE USE OF THIS | * | INFORMATION, AND ALL USE OF SUCH INFORMATION SHALL BE ENTIRELY AT | * | THE USER'S OWN RISK. NO PATENT RIGHTS OR LICENSES TO ANY OF THE | * | CIRCUITS DESCRIBED HEREIN ARE IMPLIED OR GRANTED TO ANY THIRD PARTY. | * | BURR-BROWN DOES NOT AUTHORIZE OR WARRANT ANY BURR-BROWN PRODUCT FOR | * | USE IN LIFE-SUPPORT DEVICES AND/OR SYSTEMS. | * ------------------------------------------------------------------------ * * CONNECTIONS: NON-INVERTING INPUT * | INVERTING INPUT * | | POSITIVE POWER SUPPLY * | | | NEGATIVE POWER SUPPLY * | | | | OUTPUT * | | | | | .SUBCKT OPA637_BB 1 2 3 4 5 * C1 11 12 8.221E-12 C2 6 7 3.600E-12 DC 5 53 DX DE 54 5 DX DLP 90 91 DX DLN 92 90 DX DP 4 3 DX EGND 99 0 POLY(2) (3,0) (4,0) 0 .5 .5 FB 7 99 POLY(5) VB VC VE VLP VLN 0 552.6E6 -20E6 20E6 20E6 -20E6 GA 6 0 11 12 1.810E-3 GCM 0 6 10 99 2.868E-9 ISS 3 10 DC 486.0E-6 HLIM 90 0 VLIM 1K J1 11 2 10 JX J2 12 1 10 JX R2 6 9 100.0E3 RD1 4 11 552.6 RD2 4 12 552.6 RO1 8 5 54 RO2 7 99 1 RP 3 4 4.286E3 RSS 10 99 411.5E3 VB 9 0 DC 0 VC 3 53 DC 2.700 VE 54 4 DC 2.700 VLIM 7 8 DC 0 VLP 91 0 DC 55 VLN 0 92 DC 55 .MODEL DX D(IS=800.0E-18) .MODEL JX PJF(IS=500.0E-15 BETA=3.37E-3 VTO=-1) .ENDS * OPA637E OPERATIONAL AMPLIFIER "MACROMODEL" SUBCIRCUIT * "E" IS ENHANCED MODEL * CREATED USING PARTS RELEASE 4.03 ON 10/04/90 AT 11:11 * * REV.B 5/22/91 TK * REV.C 3/21/92 BCB added input bias current correction and * current and voltage noise * REV.D 2/5/93 BCB Changed parameters of FB * * ------------------------------------------------------------------------ * | NOTICE: THE INFORMATION PROVIDED HEREIN IS BELIEVED TO BE RELIABLE; | * | HOWEVER; BURR-BROWN ASSUMES NO RESPONSIBILITY FOR INACCURACIES OR | * | OMISSIONS. BURR-BROWN ASSUMES NO RESPONSIBILITY FOR THE USE OF THIS | * | INFORMATION, AND ALL USE OF SUCH INFORMATION SHALL BE ENTIRELY AT | * | THE USER'S OWN RISK. NO PATENT RIGHTS OR LICENSES TO ANY OF THE | * | CIRCUITS DESCRIBED HEREIN ARE IMPLIED OR GRANTED TO ANY THIRD PARTY. | * | BURR-BROWN DOES NOT AUTHORIZE OR WARRANT ANY BURR-BROWN PRODUCT FOR | * | USE IN LIFE-SUPPORT DEVICES AND/OR SYSTEMS. | * ------------------------------------------------------------------------ * |-------------------------------------------------------------| * | This macro model is being supplied as an aid to | * | circuit designs. While it reflects reasonably close | * | similarity to the actual device in terms of performance, | * | it is not suggested as a replacement for breadboarding. | * | Simulation should be used as a forerunner or a supplement | * | to traditional lab testing. | * |-------------------------------------------------------------| * * CONNECTIONS: NON-INVERTING INPUT * | INVERTING INPUT * | | POSITIVE POWER SUPPLY * | | | NEGATIVE POWER SUPPLY * | | | | OUTPUT * | | | | | .SUBCKT OPA637E_BB 1 2 3 4 5 * C1 11 12 8.221E-12 C2 6 7 3.600E-12 DC 5 53 DX DE 54 5 DX DLP 90 91 DX DLN 92 90 DX DP 4 3 DX EGND 99 0 POLY(2) (3,0) (4,0) 0 .5 .5 FB 7 99 POLY(5) VB VC VE VLP VLN 0 552.6E6 -60E6 60E6 60E6 -60E6 GA 6 0 11 12 1.810E-3 GCM 0 6 10 99 2.868E-9 ISS 3 10 DC 486.0E-6 HLIM 90 0 VLIM 1K J1 11 2 10 JX J2 12 64 10 JX G11 2 4 POLY(4) (10,2) (11,2) (4,2) (66,0) 0 1E-12 1E-12 1E-12 1.6E-6 G21 1 4 POLY(4) (10,1) (12,1) (4,1) (68,0) 0 1E-12 1E-12 1E-12 1.6E-6 R2 6 9 100.0E3 RD1 4 11 552.6 RD2 4 12 552.6 RO1 8 5 54 RO2 7 99 1 * RP 3 4 4.286E3 RSS 10 99 411.5E3 VB 9 0 DC 0 VC 3 53 DC 2.700 VE 54 4 DC 2.700 VLIM 7 8 DC 0 VLP 91 0 DC 55 VLN 0 92 DC 55 **************************** * OPA637 "E" - ENHANCEMENTS **************************** * OUTPUT SUPPLY MIRROR FQ3 0 20 POLY(1) VLIM 0 1 DQ1 20 21 DX DQ2 22 20 DX VQ1 21 0 0 VQ2 22 0 0 FQ1 3 0 POLY(1) VQ1 5.38E-3 1 FQ2 0 4 POLY(1) VQ2 5.38E-3 -1 * QUIESCIENT CURRENT RQ 3 4 7.5E4 * DIFF INPUT CAPACITANCE CDIF 1 2 8.0E-12 * COMMON MODE INPUT CAPACITANCE C1CM 1 99 7.0E-12 C2CM 2 99 7.0E-12 * INPUT VOLTAGE NOISE VN1 61 0 0.6 VN2 0 62 0.6 DN1 61 63 DY DN2 63 62 DY EN 64 1 63 0 1 * INPUT CURRENT NOISE RN1 0 65 60.3865 RN2 65 66 60.3865 RN3 66 0 120.773 RN4 0 67 60.3865 RN5 67 68 60.3865 RN6 68 0 120.773 ****************** .MODEL DY D(IS=1E-15 AF=1 KF=73.4E-18) .MODEL DX D(IS=800.0E-18) .MODEL JX PJF(IS=500.0E-15 BETA=3.37E-3 VTO=-1) .ENDS [/SPOILER] [/QUOTE]